/// <summary>
/// 加载WFS矢量地图服务
/// </summary>
/// <param name="WFSURl">获取范围URL</param>
/// <param name="URl">服务URL</param>
/// <param name="ServerName">服务名称</param>
public void LoadWFS(ISGWorld61 sgworld, string WFSURl, string URl, string ServerName)
{
XmlDocument doc = new XmlDocument();
doc = GetXMLFromUrl(WFSURl);
XmlNodeList Childrennodes = doc.ChildNodes;
XmlNode Childrennode = Childrennodes[1];
XmlNode FeatureType = Childrennode.ChildNodes[3].FirstChild;
string LayerName = FeatureType.FirstChild.InnerXml;
string Connstr = URl;
Connstr = "Server=" + Connstr + ";User=admin;WFSVersion=1.0.0;LayerName=";
// string Connstr = "Server=http://gisserver:8399/arcgis/services/line2/MapServer/WFSServer;User=admin;WFSVersion=1.0.0;LayerName=line2:WGSline1;TEPlugName=WFS;";
Connstr = Connstr + "" + LayerName + "" + ";TEPlugName=WFS;";
try
{
ILayer61 pILayer = sgworld.Creator.CreateFeatureLayer(ServerName, Connstr, 0);
string wellKtext = sgworld.CoordServices.ChooseCSDialog("", "");
pILayer.CoordinateSystem.WellKnownText = wellKtext;
pILayer.Reproject = true;
pILayer.Load();
}
catch (Exception ex)
{
MessageBox.Show("该服务地址不正确！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
/// <summary>
/// 加载OracleSpatial数据
/// </summary>
/// <param name="server">服务IP地址</param>
/// <param name="username">用户名</param>
/// <param name="password">密码</param>
/// <param name="layername">图层名</param>
public void ConnOracleSpatialDatabase(ISGWorld61 sgworld, string server, string username, string password, string layername)
{
string ConnStr = "OGRConnectionString=OCI:" + username + "/" + password + "@" + server + ":" + layername + ";";
ILayer61 layer61 = sgworld.Creator.CreateFeatureLayer(layername, ConnStr, 0);
layer61.Streaming = false;
try
{
string wellKtext = sgworld.CoordServices.ChooseCSDialog("", "");
layer61.CoordinateSystem.WellKnownText = wellKtext;
layer61.Reproject = true;
layer61.Load();
}
catch (Exception)
{
layer61.Load();
}
}
/// <summary>
/// 加载SDE图层
/// </summary>
/// <param name="layerName">图层名</param>
/// <param name="server">sde服务IP</param>
/// <param name="user">用户名</param>
/// <param name="password">密码</param>
public void ConnArcSDE(ISGWorld61 sgworld, string layerName, string server, string user, string password)
{
try
{
ILayer61 pILayer = sgworld.Creator.CreateFeatureLayer(layerName, "Server=" + server + ";User="******";Password="******";LayerName=" + layerName + ";Instance=5151/tcp;TEPlugName=arcsde;", 0);//在根目录下装载shp数据
pILayer.Load();
}
catch (Exception)
{
}
}
/// <summary>
/// 添加Shape文件
/// </summary>
/// <param name="FilePath"></param>
/// <param name="layerName"></param>
public void LoadShapeFile(ISGWorld61 sgworld, string FilePath, string layerName, int GroupID)
{
if (string.IsNullOrEmpty(FilePath))
{
return;
}
if (File.Exists(FilePath))
{
string connnstr = "FileName=" + FilePath + ";TEPlugName=OGR;";
ILayer61 layer61 = null;
layer61 = sgworld.Creator.CreateFeatureLayer(layerName, connnstr, GroupID);
// 2013-04-11 张航宇
// 当坐标系不一致时，Streaming=false会使Load方法出错
layer61.Streaming = true;
layer61.Load();
string wellKtext = sgworld.CoordServices.ChooseCSDialog("", "");
layer61.CoordinateSystem.WellKnownText = wellKtext;
//layer61.Streaming = false;
// 2013-04-11 张航宇
// 若坐标系不一致，则skyline会自动弹出投影对话框
//if (MessageBox.Show("是否投影？", "SUNZ", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
//{
// layer61.Reproject = true;
//}
//else
//{
// layer61.Reproject = false;
//}
layer61.DataSourceInfo.Attributes.ImportAll = true;
layer61.Refresh();
}
/*****20130227杨漾(添加文件有效性判断，去掉trycatch，上层trycatch(MainForm)处理)*****/
}
